Barbara Kostecka Statistics (POL)
Country: Poland, Born June 4, 2009 (16 years old), Category: WTA
2025 Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 20 | 2 | 53 | 35 | 18 | 0.660 | 2 | 5 | 3 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|
| W15 | 1 | 1 | 5 | 5 | 0 | 1.000 | 0 | 0 | 0 | 0 |
| J500 Girls | 1 | 0 | 1 | 0 | 1 | 0.000 | 0 | 0 | 0 | 0 |
| J300 Girls | 5 | 0 | 9 | 4 | 5 | 0.444 | 0 | 2 | 0 | 0 |
| J200 Girls | 8 | 0 | 19 | 11 | 8 | 0.579 | 2 | 2 | 1 | 0 |
| J100 Girls | 2 | 0 | 6 | 4 | 2 | 0.667 | 0 | 1 | 1 | 0 |
| J60 Girls | 2 | 1 | 9 | 8 | 1 | 0.889 | 0 | 0 | 0 | 0 |
| Girls 16 European Championship | 1 | 0 | 4 | 3 | 1 | 0.750 | 0 | 0 | 1 | 0 |
2024 Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 14 | 0 | 34 | 20 | 14 | 0.588 | 5 | 0 | 2 | 3 |
|---|---|---|---|---|---|---|---|---|---|---|
| J300 Girls | 1 | 0 | 1 | 0 | 1 | 0.000 | 0 | 0 | 0 | 0 |
| J100 Girls | 8 | 0 | 17 | 9 | 8 | 0.529 | 3 | 0 | 1 | 3 |
| J60 Girls | 4 | 0 | 11 | 7 | 4 | 0.636 | 0 | 0 | 0 | 0 |
| Girls 16 Cat 1 | 1 | 0 | 5 | 4 | 1 | 0.800 | 2 | 0 | 1 | 0 |
2023 Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 19 | 1 | 53 | 35 | 18 | 0.660 | 12 | 0 | 3 | 6 |
|---|---|---|---|---|---|---|---|---|---|---|
| J100 Girls | 1 | 0 | 2 | 1 | 1 | 0.500 | 0 | 0 | 0 | 0 |
| J60 Girls | 2 | 0 | 5 | 3 | 2 | 0.600 | 0 | 0 | 1 | 0 |
| J30 Girls | 3 | 1 | 7 | 5 | 2 | 0.714 | 1 | 0 | 1 | 0 |
| Girls 16 Cat 1 | 1 | 0 | 3 | 2 | 1 | 0.667 | 1 | 0 | 0 | 1 |
| Girls 14 | 1 | 0 | 3 | 2 | 1 | 0.667 | 1 | 0 | 0 | 0 |
| Girls 14 Masters | 1 | 0 | 4 | 3 | 1 | 0.750 | 0 | 0 | 0 | 0 |
| Girls 14 Super Cat | 4 | 0 | 10 | 6 | 4 | 0.600 | 4 | 0 | 1 | 1 |
| Girls 14 European Championship | 1 | 0 | 3 | 2 | 1 | 0.667 | 2 | 0 | 0 | 0 |
| Girls 14 Cat 1 | 5 | 0 | 16 | 11 | 5 | 0.688 | 3 | 0 | 0 | 4 |
2022 Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 17 | 1 | 46 | 30 | 16 | 0.652 | 13 | 3 | 2 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|
| Girls 16 Cat 3 | 1 | 0 | 2 | 1 | 1 | 0.500 | 1 | 0 | 1 | 0 |
| Girls 14 Super Cat | 1 | 0 | 4 | 3 | 1 | 0.750 | 2 | 0 | 1 | 0 |
| Girls 14 Cat 1 | 2 | 0 | 5 | 3 | 2 | 0.600 | 2 | 1 | 0 | 0 |
| Girls 14 Cat 2 | 8 | 0 | 22 | 14 | 8 | 0.636 | 3 | 2 | 0 | 1 |
| Girls 14 Cat 3 | 5 | 1 | 13 | 9 | 4 | 0.692 | 5 | 0 | 0 | 1 |
2021 Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 | Total | 5 | 1 | 11 | 7 | 4 | 0.636 | 2 | 2 | 0 | 0 |
|---|---|---|---|---|---|---|---|---|---|---|
| Girls 14 Cat 2 | 2 | 0 | 2 | 0 | 2 | 0.000 | 0 | 2 | 0 | 0 |
| Girls 14 Cat 3 | 1 | 0 | 2 | 1 | 1 | 0.500 | 1 | 0 | 0 | 0 |
| Girls 12 Cat 1 | 1 | 0 | 4 | 3 | 1 | 0.750 | 1 | 0 | 0 | 0 |
| Girls 12 Cat 2 | 1 | 1 | 3 | 3 | 0 | 1.000 | 0 | 0 | 0 | 0 |
USTA Statistics
2023 USTA Stats
| Tierlevel | Tourn. | Titles | Matches | Wins | Losses | PCT | 6-0 | 0-6 | 7-6 | 6-7 |
|---|---|---|---|---|---|---|---|---|---|---|
| Girls 14 - Level 2 | 1 | 0 | 3 | 2 | 1 | 0.667 | 1 | 0 | 0 | 0 |
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